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Ru
Ruthenium
#44 · I-Transition Metal
| I-Mass | 101.07 u |
| Uxinano | 12.37 g/cm³ |
| Uthuthu | 2607.0 K |
| Ukomisa | 4423.0 K |
| Electronegativity | 2.2 |
| Ionization energy | 710.2 kJ/mol |
| Atomic radius: | 134.0 pm |
| I-Block | d- iblock |
| Ilizwe (RT) | I-Solid |
| Qwalasela | [Kr] 4d7 5s1 |